Cita APA (7th ed.)
Bhatt, N. D., & Panchal, V., M. (2000). Elementary engineering drawing: Plane and solid geometry (44th ed.). Charotar Pub.
Cita Chicago (17th ed.)
Bhatt, N. D., i V. Panchal, M. Elementary Engineering Drawing: Plane and Solid Geometry. 44th ed. Anand: Charotar Pub, 2000.
Cita MLA (9th ed.)
Bhatt, N. D., i V. Panchal, M. Elementary Engineering Drawing: Plane and Solid Geometry. 44th ed. Charotar Pub, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.